75 is what percent of 146 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 146 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 146, so we can write it down as 100%=146.
4. We know, that x% equals 75 of the output value, so we can write it down as x%=75.
5. Now we have two simple equations:
1) 100%=146
2) x%=75
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=146/75
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 75 is what percent of 146

100%/x%=146/75
(100/x)*x=(146/75)*x       - we multiply both sides of the equation by x
100=1.9466666666667*x       - we divide both sides of the equation by (1.9466666666667) to get x
100/1.9466666666667=x
51.369863013699=x
x=51.369863013699

now we have:
75 is 51.369863013699% of 146